# /tmp/demo:
# aaa	bbb	ccc	hosts	passwd	issue
#
# /tmp/demo/aaa:
# a.txt	b.txt	c.txt
#
# /tmp/demo/bbb:
# d.doc	e.doc
#
# /tmp/demo/ccc:
# f.jpg	g.jpg
#以上是前提条件：
# import os
# for lujing,mulu,wenjian in os.walk('/tmp/demo'):
#     print('%s:' % lujing)
#     for m in mulu:
#             print('\033[31;1m%s\33[0m' % m,end='\t')
#     for w in wenjian:
#             print(w,end='\t')
#     print('\n')















